Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels
The effect of Nb-content and heat input rate on the mechanical properties and microstructure of simulated coarse-grained heat-affected zone (CGHAZ) of high-strength low-alloy steel (HSLA) was investigated. While using a low heat input (20 kJ/cm), the toughness of simulated CGHAZ was improved by incr...
Gespeichert in:
| Veröffentlicht in: | Materials 2022-05, Vol.15 (9), p.3318 |
|---|---|
| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | 9 |
| container_start_page | 3318 |
| container_title | Materials |
| container_volume | 15 |
| creator | Yu, Hongwei Wu, Kaiming Dong, Baoqi Yu, Liling Liu, Jingxi Liu, Zicheng Xiao, Daheng Jing, Xing Liu, Hankun |
| description | The effect of Nb-content and heat input rate on the mechanical properties and microstructure of simulated coarse-grained heat-affected zone (CGHAZ) of high-strength low-alloy steel (HSLA) was investigated. While using a low heat input (20 kJ/cm), the toughness of simulated CGHAZ was improved by increasing the Nb-content. The maximum toughness was obtained when the Nb-content was 0.110 wt.% and the heat input was 20 kJ/cm. The samples made at this condition had fine martensite/austenite (M/A-constituent), acicular ferrite and refined austenite grains. As the heat input was increased to 200 kJ/cm, the toughness of simulated CGHAZ was significantly decreased irrespective of the Nb-content because of the formation of coarse austenite grains, low angle grain boundaries, and massive M/A-constituents. |
| doi_str_mv | 10.3390/ma15093318 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_9104738</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2667793081</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3218-98efc5a65f0a9d83393b3b8aa6ae338d669fb60ea701351cb4759b603a7636753</originalsourceid><addsrcrecordid>eNpdksFu1DAQhiMEolXphQdAlrhsKwXsdeLEF6Ro1W6QtoC0cOklmjiTXVeJvbUdUB-Jt8ShpRR8sWf8ze_xzCTJa0bfcS7p-xFYTiXnrHyWHDMpRcpklj1_cj5KTr2_oXHN1FK-TI54nksmMnmc_Lzoe1SB2J580rbV00hW1gQ00WVI2CO50spZH9ykwuSQgOnIFao9GK1gIF-cPaALGv0ssdXjNEDALoqA85iuHWgTzRohpNXvp6J1bQ2SxWpdV9dnc1itd_t0GxyaXdiTjf2RVsNg78ii3m6qM7INiIN_lbzoYfB4-rCfJN8uL76u6nTzef1xVW1SxZesTGWJvcpB5D0F2ZWxRrzlbQkgADkvOyFk3wqKUFDGc6barMhldHAoBBdFzk-SD_e6h6kdsVOxFA6G5uD0CO6usaCbf2-M3jc7-72RjGYFL6PA4kHA2dsJfWhG7RUOAxi0k2-WQhSF5LRkEX37H3pjJ2fi92aKUxGbyCN1fk_NjfAO-8dkGG3mIWj-DkGE3zxN_xH903L-C1a7rHQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2663061993</pqid></control><display><type>article</type><title>Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels</title><source>PubMed Central Open Access</source><source>MDPI - Multidisciplinary Digital Publishing Institute</source><source>EZB-FREE-00999 freely available EZB journals</source><source>PubMed Central</source><source>Free Full-Text Journals in Chemistry</source><creator>Yu, Hongwei ; Wu, Kaiming ; Dong, Baoqi ; Yu, Liling ; Liu, Jingxi ; Liu, Zicheng ; Xiao, Daheng ; Jing, Xing ; Liu, Hankun</creator><creatorcontrib>Yu, Hongwei ; Wu, Kaiming ; Dong, Baoqi ; Yu, Liling ; Liu, Jingxi ; Liu, Zicheng ; Xiao, Daheng ; Jing, Xing ; Liu, Hankun</creatorcontrib><description>The effect of Nb-content and heat input rate on the mechanical properties and microstructure of simulated coarse-grained heat-affected zone (CGHAZ) of high-strength low-alloy steel (HSLA) was investigated. While using a low heat input (20 kJ/cm), the toughness of simulated CGHAZ was improved by increasing the Nb-content. The maximum toughness was obtained when the Nb-content was 0.110 wt.% and the heat input was 20 kJ/cm. The samples made at this condition had fine martensite/austenite (M/A-constituent), acicular ferrite and refined austenite grains. As the heat input was increased to 200 kJ/cm, the toughness of simulated CGHAZ was significantly decreased irrespective of the Nb-content because of the formation of coarse austenite grains, low angle grain boundaries, and massive M/A-constituents.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma15093318</identifier><identifier>PMID: 35591649</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Austenite ; Carbon ; Continuous casting ; Cooling ; Etching equipment ; Grain boundaries ; Grain size ; Heat affected zone ; High strength low alloy steels ; Iron constituents ; Martensite ; Mechanical properties ; Microstructure ; Niobium ; Simulation ; Steel ; Temperature ; Toughness</subject><ispartof>Materials, 2022-05, Vol.15 (9), p.3318</ispartof><rights>2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3218-98efc5a65f0a9d83393b3b8aa6ae338d669fb60ea701351cb4759b603a7636753</citedby><cites>FETCH-LOGICAL-c3218-98efc5a65f0a9d83393b3b8aa6ae338d669fb60ea701351cb4759b603a7636753</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9104738/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9104738/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27922,27923,53789,53791</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35591649$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yu, Hongwei</creatorcontrib><creatorcontrib>Wu, Kaiming</creatorcontrib><creatorcontrib>Dong, Baoqi</creatorcontrib><creatorcontrib>Yu, Liling</creatorcontrib><creatorcontrib>Liu, Jingxi</creatorcontrib><creatorcontrib>Liu, Zicheng</creatorcontrib><creatorcontrib>Xiao, Daheng</creatorcontrib><creatorcontrib>Jing, Xing</creatorcontrib><creatorcontrib>Liu, Hankun</creatorcontrib><title>Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels</title><title>Materials</title><addtitle>Materials (Basel)</addtitle><description>The effect of Nb-content and heat input rate on the mechanical properties and microstructure of simulated coarse-grained heat-affected zone (CGHAZ) of high-strength low-alloy steel (HSLA) was investigated. While using a low heat input (20 kJ/cm), the toughness of simulated CGHAZ was improved by increasing the Nb-content. The maximum toughness was obtained when the Nb-content was 0.110 wt.% and the heat input was 20 kJ/cm. The samples made at this condition had fine martensite/austenite (M/A-constituent), acicular ferrite and refined austenite grains. As the heat input was increased to 200 kJ/cm, the toughness of simulated CGHAZ was significantly decreased irrespective of the Nb-content because of the formation of coarse austenite grains, low angle grain boundaries, and massive M/A-constituents.</description><subject>Austenite</subject><subject>Carbon</subject><subject>Continuous casting</subject><subject>Cooling</subject><subject>Etching equipment</subject><subject>Grain boundaries</subject><subject>Grain size</subject><subject>Heat affected zone</subject><subject>High strength low alloy steels</subject><subject>Iron constituents</subject><subject>Martensite</subject><subject>Mechanical properties</subject><subject>Microstructure</subject><subject>Niobium</subject><subject>Simulation</subject><subject>Steel</subject><subject>Temperature</subject><subject>Toughness</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdksFu1DAQhiMEolXphQdAlrhsKwXsdeLEF6Ro1W6QtoC0cOklmjiTXVeJvbUdUB-Jt8ShpRR8sWf8ze_xzCTJa0bfcS7p-xFYTiXnrHyWHDMpRcpklj1_cj5KTr2_oXHN1FK-TI54nksmMnmc_Lzoe1SB2J580rbV00hW1gQ00WVI2CO50spZH9ykwuSQgOnIFao9GK1gIF-cPaALGv0ssdXjNEDALoqA85iuHWgTzRohpNXvp6J1bQ2SxWpdV9dnc1itd_t0GxyaXdiTjf2RVsNg78ii3m6qM7INiIN_lbzoYfB4-rCfJN8uL76u6nTzef1xVW1SxZesTGWJvcpB5D0F2ZWxRrzlbQkgADkvOyFk3wqKUFDGc6barMhldHAoBBdFzk-SD_e6h6kdsVOxFA6G5uD0CO6usaCbf2-M3jc7-72RjGYFL6PA4kHA2dsJfWhG7RUOAxi0k2-WQhSF5LRkEX37H3pjJ2fi92aKUxGbyCN1fk_NjfAO-8dkGG3mIWj-DkGE3zxN_xH903L-C1a7rHQ</recordid><startdate>20220505</startdate><enddate>20220505</enddate><creator>Yu, Hongwei</creator><creator>Wu, Kaiming</creator><creator>Dong, Baoqi</creator><creator>Yu, Liling</creator><creator>Liu, Jingxi</creator><creator>Liu, Zicheng</creator><creator>Xiao, Daheng</creator><creator>Jing, Xing</creator><creator>Liu, Hankun</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20220505</creationdate><title>Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels</title><author>Yu, Hongwei ; Wu, Kaiming ; Dong, Baoqi ; Yu, Liling ; Liu, Jingxi ; Liu, Zicheng ; Xiao, Daheng ; Jing, Xing ; Liu, Hankun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3218-98efc5a65f0a9d83393b3b8aa6ae338d669fb60ea701351cb4759b603a7636753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Austenite</topic><topic>Carbon</topic><topic>Continuous casting</topic><topic>Cooling</topic><topic>Etching equipment</topic><topic>Grain boundaries</topic><topic>Grain size</topic><topic>Heat affected zone</topic><topic>High strength low alloy steels</topic><topic>Iron constituents</topic><topic>Martensite</topic><topic>Mechanical properties</topic><topic>Microstructure</topic><topic>Niobium</topic><topic>Simulation</topic><topic>Steel</topic><topic>Temperature</topic><topic>Toughness</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Hongwei</creatorcontrib><creatorcontrib>Wu, Kaiming</creatorcontrib><creatorcontrib>Dong, Baoqi</creatorcontrib><creatorcontrib>Yu, Liling</creatorcontrib><creatorcontrib>Liu, Jingxi</creatorcontrib><creatorcontrib>Liu, Zicheng</creatorcontrib><creatorcontrib>Xiao, Daheng</creatorcontrib><creatorcontrib>Jing, Xing</creatorcontrib><creatorcontrib>Liu, Hankun</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Hongwei</au><au>Wu, Kaiming</au><au>Dong, Baoqi</au><au>Yu, Liling</au><au>Liu, Jingxi</au><au>Liu, Zicheng</au><au>Xiao, Daheng</au><au>Jing, Xing</au><au>Liu, Hankun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2022-05-05</date><risdate>2022</risdate><volume>15</volume><issue>9</issue><spage>3318</spage><pages>3318-</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>The effect of Nb-content and heat input rate on the mechanical properties and microstructure of simulated coarse-grained heat-affected zone (CGHAZ) of high-strength low-alloy steel (HSLA) was investigated. While using a low heat input (20 kJ/cm), the toughness of simulated CGHAZ was improved by increasing the Nb-content. The maximum toughness was obtained when the Nb-content was 0.110 wt.% and the heat input was 20 kJ/cm. The samples made at this condition had fine martensite/austenite (M/A-constituent), acicular ferrite and refined austenite grains. As the heat input was increased to 200 kJ/cm, the toughness of simulated CGHAZ was significantly decreased irrespective of the Nb-content because of the formation of coarse austenite grains, low angle grain boundaries, and massive M/A-constituents.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>35591649</pmid><doi>10.3390/ma15093318</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1996-1944 |
| ispartof | Materials, 2022-05, Vol.15 (9), p.3318 |
| issn | 1996-1944 1996-1944 |
| language | eng |
| recordid | cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_9104738 |
| source | PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Austenite Carbon Continuous casting Cooling Etching equipment Grain boundaries Grain size Heat affected zone High strength low alloy steels Iron constituents Martensite Mechanical properties Microstructure Niobium Simulation Steel Temperature Toughness |
| title | Effect of Niobium Content on the Microstructure and Mechanical Properties of Simulated Coarse-Grained Heat-Affected Zone (CGHAZ) of High-Strength Low-Alloy (HSLA) Steels |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-10T06%3A29%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20Niobium%20Content%20on%20the%20Microstructure%20and%20Mechanical%20Properties%20of%20Simulated%20Coarse-Grained%20Heat-Affected%20Zone%20(CGHAZ)%20of%20High-Strength%20Low-Alloy%20(HSLA)%20Steels&rft.jtitle=Materials&rft.au=Yu,%20Hongwei&rft.date=2022-05-05&rft.volume=15&rft.issue=9&rft.spage=3318&rft.pages=3318-&rft.issn=1996-1944&rft.eissn=1996-1944&rft_id=info:doi/10.3390/ma15093318&rft_dat=%3Cproquest_pubme%3E2667793081%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2663061993&rft_id=info:pmid/35591649&rfr_iscdi=true |